VoiceMail : fixed the regression

Regression cause (matching user value with boxnumber ) is reverted. Leaving voicemail and retrieving voicemail is working fine.

assigned to @Yalu

added 4 commits

• b1fecd04...18e2fe2c - 3 commits from branch devel
• 0d730a68 - VoiceMail : fixed the regression

Compare with previous version

merged